so if the fbi or authorities were aware of a specific attack in a specific facility by a specific group, they'd get them. they'd stop it. >> we should say this type of advisory is not intended to go public. it's meant for state and local law enforcement. but often finds its way into the hands of the news media, us. an fbi official told cnn we routinely provide information about ongoing incidents to partners for situational awareness. so they just want them to know what could happen, wolf. >> covering their bases to a certain degree. want to make sure people are alert to the potential for problems. >> because you never know. >> obviously. thanks very much. >>> so why did a warning go out to u.s. diplomats in egypt but not to u.s. diplomats in libya? our national security contributor fran townsend is standing by. she'll join us next. tools, people making stuff. companies have to invest in making things. infrastructure, construction, production. we need it now more than ever. chevron's putting more than $8 billion dollars back in the u.s. economy this year. in pipes, cement, steel, jobs, e